More than 4 doses in 24 hours, which is the maximum daily amount for this product

With other drugs containing acetaminophen

3 or more alcoholic drinks every day while using this product

Sore throat warning: If sore throat is severe, lasts for more than 2 days, is accompanied or followed by fever, headache, rash, nausea or vomiting, consult a doctor promptly.
Do not use:

With any other products containing acetaminophen (prescription or nonprescription). If you are not sure whether a drug contains acetaminophen, ask a doctor or pharmacist

If you are now taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric or emotional conditions, or Parkinson's disease) or for 2 weeks after stopping the MAOI drug. If you do not know if your prescription drug contains an MAOI, ask a doctor or pharmacist before taking this product

Ask a doctor before use if you have:

Liver disease

Thyroid disease

Diabetes

High blood pressure

Trouble urinating due to enlarged prostate gland

Cough accompanied by excessive phlegm (mucus)

Persistent or chronic cough such as occurs with smoking, asthma or emphysema

Ask a doctor or pharmacist before use if you are taking the blood thinning drug warfarin.
When using this product:

Do not use more than directed (see overdose warning)

Avoid alcoholic drinks

Stop use and ask a doctor if

You get nervous, dizzy or sleepless

Symptoms get worse or last more than 5 days (children) or 7 days (adults)

Fever gets worse or lasts more than 3 days

Redness or swelling is present

New symptoms occur

Cough comes back, or occurs with rash or headache that lasts. These could be signs of a serious condition

If pregnant or breast-feeding, ask a health professional before use.Keep out of reach of children.Overdose warning: Taking more than the recommended dose (overdose) could cause serious health problems, including liver damage. In case of overdose, get medical help or contact a Poison Control Center right away. Quick medical attention is critical for adults & for children even if you do not notice any signs or symptoms.